Finding the Fourth Proportional to 3,297,829.36, 4,939,634.28 and 2,226,982.96
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Solution
The fourth proportional to 3,297,829.36, 4,939,634.28 and 2,226,982.96 is: 3,335,673.31
Step by Step Solution
- Step 1: Write the proportion equation
3,297,829.36 : 4,939,634.28 = 2,226,982.96 : x - Step 2: Convert to fraction form
3,297,829.36/4,939,634.28 = 2,226,982.96/x - Step 3: Cross multiply
3,297,829.36x = 4,939,634.28 × 2,226,982.96 - Step 4: Simplify right side
3,297,829.36x = 11,000,481,370,191.87 - Step 5: Solve for x
x = 11,000,481,370,191.87/3,297,829.36 - Step 6: Final answer
x = 3,335,673.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.